Product Description :
Flowtech Glass Tube Variable Area Flow Meters (Rotameters) are intended for general in line and By Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of Glass metering tubes. These are the principle of Variable Area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The Vertical position of the float as indicated by scale is the measure of the instantaneous flow rate.
Principal of Operation :
When fluid or gas flows through a taper tube containing a float, a pressure difference of P1 and P2 is created between upper and lower side of the float. The float moves upwards by a force obtained by multiplying the pressure differential by the maximum cross-sectional area ofthe float.
Due to taper tube, as the float moves upwards, the fluid passing area increases as a result of which the differential pressure decreases. Upward movement of float stops when the dead load is dynamically balanced by the differential pressure.
Tapering of metering tube is so designed that the vertical movement of the float becomes linearly proportional to the rate of flow and the scale is provided to read the position of the float, thus giving birth to flow rate indication.
Technical Details :
Accuracy : ± 2% F.S.D.
Temperature Ratings : Maximum Operating Temperature rating is 150º C for Gas Services and 93º C for Liquid services.
Repeatability : 0.5 %
Connections : Flanged / Screwed / Tri Clover Joint / HoseNipple. Rangeability : 10:1
Enclosure : IP 55
Scale length : 180-200 mm.
Flow Range : 50 LPH to 30000 LPH
Material of Construction :
Tube : Borosilicate Glass
Float : SS 316 / PTFE / Aluminum / P.P.
Pickings : Neoprene, PTFE, Silicon, Viton
Frame & Cover : M.S. / SS End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined
Body & Cover : M.S. / SS / MS with FRP Lined.
Product Details:
Minimum Order Quantity | 1 Piece |
Application | Industrial |
Brand | Flowtech |
Float Material | SS.316 , TEFLON |
Range Ability | 1 : 10 |
Model | GTR-0410 |
Usage/Application | Water |
Tube Body Construction | Glass |
Model Name/Number | FMIPL-GTRM-108 |
Temperature Ratings | - 20 Deg C to 250 Deg C |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Brand | Flowtech |
Temperature Range | 150 Deg C |
Application | Industrial |
Repeatability | 0.5 % |
Rangeability | 101 |
Scale Length | 180 Deg Angular |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Float Material | SS.316 / TEFLON |
Brand | Flowtech |
Tube Body Construction | Glass |
Model Name/Number | FMIPL-GTRM-108 |
Usage/Application | Industrial |
Range Ability | 10:1 |
Application | Industrial |
Model | GTR-0825 |
Rangeability | 10 : 1 |
Scale Length | 180 Deg Angular |
Pressure Ratings | 10 Bar |
Accuracy | - 2% F.S.D |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Tube Body Construction | Glass |
Application | Industrial |
Usage/Application | Water |
Range Ability | 10:1 |
Float Material | SS.316 / TEFLON |
Model Name/Number | FMIPL-GTRM-108 |
Brand | Flowtech |
Rangebility | 101 |
Accuracy | - 2% F.S.D. |
Repeatability | 0.5 % |
Temperature Ratings | - 20 deg C to 250 Deg C |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Tube Body Construction | Glass |
Model | GTR-08 |
Brand | Flowtech |
Float Material | SS.316 & PTFE |
Model Name/Number | FMIPL-GTRM-108 |
Packaging Type | Wooden Box |
Application | Industrial |
Range Ability | 1:10 |
Usage/Application | Industrial |
Pressure Ratings | 10 Bar |
Temperature Ratings | - 20 Deg C to 250 Deg C |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Country of Origin | Made in India |
Temperature Limit | 150 Deg C |
Operating Pressure | 3 kg/cm2 |
Application | Industrial |
End Connector | BSP (M) / BSP (F) & FLANGED |
Maximum Temperatures | 150 Deg C |
Power Supply | NA |
Float Material | SS-316 - PTFE |
Tube Body Construction | Glass |
Brand | Flowtech |
Wetted Parts | MS / SS / PTFE LINED |
Line Size | 15 NB TO 100 NB |
Model Name/Number | FMIPL-GTRM |
Usage/Application | Industrial |
Range Ability | 1:10 |
Available Sizes | 15 NB TO 100 NB |
Face To Face Distance | 500mm |
Scale Length | 180mm |
Accuracy | /- 2% F.S.D |
Repeatability | 0.5 % |
Rangeability | 101 |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Temperature Limit | 150 Deg C |
Operating Pressure | 3 kg/cm2 |
Application | Industrial |
Model Name/Number | FMIPL-GTRM-108 |
Brand | Flowtech |
Power Supply | NA |
Packaging Type | Neoprene / PTFE |
Refresh frequency | NA |
Measuring Rate | Glass |
Available Sizes | 15 NB TO 100 NB |
Line size | 15NB TO 100 NB |
Storage Temperature | NA |
Scale Length | 180mm |
Wetted Parts | MS / SS304 / SS316 / MS + PTFE LINED |
Model | GTR-25 |
Country of Origin | Made in India |
Usage/Application | Water |
Common Mode Voltage | NA |
End Connector | BSP (M) / BSP (F) & FLANGED |
Protection Class | Acrylic |
Range Ability | 10:1 |
Float Material | SS.316 / TEFLON |
Maximum Temperatures | 150 Deg C |
Measuring force | NA |
Tube Body Construction | Glass |
Pressure Ratings | 10 Bar |
Temperature Ratings | - 20 Deg C to 250 Deg C |
Accuracy | - 2% F.S.D |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Usage/Application | Industrial |
Tube Body Construction | Glass |
Power Supply | NA |
Wetted Parts | MS / SS / PTFE LINED |
Country of Origin | Made in India |
Model Name/Number | FMIPL-GTRM-108 |
Range Ability | 1 : 10 |
Face To Face Distance | 500mm |
Line Size | 15 NB TO 100 NB |
Model | FMIPL-GTR-06 |
Brand | Flowtech |
Operating Pressure | 3 kg/cm2 |
Temperature Limit | 150 Deg C |
End Connector | BSP (M) / BSP (F) & FLANGED |
Maximum Temperatures | 150 Deg C |
Available Sizes | 15 NB TO 100 NB |
Application | Industrial |
Float Material | SS.316 , TEFLON |
Scale Length | 180 Deg Angular |
Pressure Ratings | 10 Bar |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Application | Laboratory, Industrial |
Float Material | SS.316 , TEFLON |
Model | FMIPL-GTRM-29 |
Temperature Ratings | - 20 Deg C to 250 Deg C |
Model Name/Number | FMIPL-GTRM-108 |
Usage/Application | Industrial |
Brand | Flowtech |
Range Ability | 1 : 10 |
Tube Body Construction | Glass |
Accuracy | - 2% F.S.D |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Float Material | SS-316 - PTFE |
Brand | Flowtech |
Model | GTRM-02 |
Usage/Application | Water |
Range Ability | 1:10 |
Model Name/Number | FMIPL-GTRM |
Repeatability | 0.5 % |
Application | Industrial |
Tube Body Construction | Stainless Steel |
Accuracy | - 2% F.S.D. |
Rangeability | 10:1 |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Model Name/Number | FMIPL-GTRM |
Usage/Application | Industrial |
Range Ability | 1:10 |
Tube Body Construction | Glass |
Float Material | SS-316 - PTFE |
Model | GTR-0167 |
Application | Industrial |
Brand | Flowtech |
Accuracy | - 2% F.S.D |
Repeatability | 0.5 % |
Rangeability | 10:1 |
Scale Length | 180 Deg Angular |
Pressure Ratings | 10 Bar |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Brand | Flowtech |
Maximum Temperatures | 150 Deg C |
Wetted Parts | MS / SS304 / SS316 / MS + PTFE LINED |
Scale Length | 250mm |
Available Sizes | 15 NB TO 100 NB |
Packaging Type | Wooden Cages |
Accuracy | - 2% F.S.D |
Range Ability | 150 LPH to 2,00,000 LPH |
Temperature Limit | 150 Deg C |
Model Name/Number | FMIPL-GTRM-108 |
Tube Body Construction | Glass |
Operating Pressure | 3 kg/cm2 |
Country of Origin | Made in India |
Usage/Application | Industrial |
Float Material | SS.316 , TEFLON |
End Connector | BSP (M) / BSP (F) & FLANGED |
Power Supply | NA |
Application | Industrial |
Line size | 15NB TO 100 NB |
Repeatability | 0.5 % |
Rangeability | 10 : 1 |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Brand | Flowtech |
Model | GTR-0955 |
Application | Industrial |
Enclosure | IP 55 OR IP 65 |
Accuracy | - 2% F.S.D. |
Repeatability | 0.5 % |
Scale Length | 180 degree Angular |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Brand | Flowtech |
Model | GTRM-09 |
Application | Industrial |
Rangeability | 10:1 |
Scale Length | 180 Deg Angular |
Pressure Ratings | 10 Bar |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Brand | Flowtech |
Model | GTRM-0113 |
Application | Industrial |
Accuracy | +/- 2% F.S.D. |
Repeatability | 0.5 % |
Rangeability | 101 |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Brand | Flowtech |
Model | GTR-0182 |
Application | Industrial |
Rangeability | 10:1 |
Scale Length | 180 Deg Angular |
Pressure Ratings | 10 Bar |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Brand | Flowtech |
Temperature Ratings | - 20 Deg C to 250 Deg C |
Model | GTR-012 |
Application | Industrial |
Scale Length | 180 Deg Angular |
Pressure Ratings | 10 Bar |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Packaging Type | Wooden Box |
Maximum Temperatures | 150 Deg C |
Scale Length | 250mm |
Usage/Application | Industrial |
Face To Face Distance | 500mm |
Brand | Flowtech |
Line size | 15NB TO 100 NB |
Model | GTR-0589 |
Range Ability | 1:10 |
Operating Pressure | 3 kg/cm2 |
Tube Body Construction | Glass |
Float Material | SS-316 - PTFE |
Available Sizes | 15 NB TO 100 NB |
Model Name/Number | FMIPL-GTRM |
Power Supply | NA |
Wetted Parts | MS / SS304 / SS316 / MS + PTFE LINED |
End Connector | BSP (M) / BSP (F) & FLANGED |
Application | Industrial |
Temperature Limit | 150 Deg C |
Country of Origin | Made in India |
Process connection | 15 NB TO 100 NB |
Repeatability | 0.5 % |
Rangeability | 10:1 |
Pressure Ratings | 10 Bar |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Model Name/Number | FMIPL-GTRM |
Usage/Application | Water |
Scale Length | 250mm |
End Connector | BSP (M) / BSP (F) & FLANGED |
Brand | Flowtech |
Tube Body Construction | Glass |
Available Sizes | 15NB to 150NB |
Application | Industrial |
Model | GTR-02 |
Line size | 15NB TO 100 NB |
Packaging Type | Wooden Box |
Operating Pressure | 1 kg/cm2 |
Float Material | SS.316,TEFLON |
Maximum Temperatures | 150 Deg C |
Range Ability | 1:10 |
Temperature Limit | 180 Deg C |
Wetted Parts | MS / SS304 / SS316 / MS + PTFE LINED |
Accuracy | - 2% F.S.D |
Repeatability | 0.5 % |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Model Name/Number | FMIPL-GTRM |
End Connector | BSP (M) / BSP (F) & FLANGED |
Packaging Type | Wooden Box |
Available Sizes | 15 NB TO 100 NB |
Brand | FLOWTECH |
Range Ability | 1:10 |
Float Material | SS-316 - PTFE |
Maximum Temperatures | 150 Deg C |
Temperature Limit | 150 Deg C |
Country of Origin | Made in India |
Power Supply | NA |
Usage/Application | Industrial |
Operating Pressure | 3 kg/cm2 |
Application | Industrial |
Line size | 15NB TO 100 NB |
Wetted Parts | MS / SS304 / SS316 / MS + PTFE LINED |
Pressure Ratings | 10 Bar |
Temperature Ratings | - 20 Deg C to 250 Deg C |
Connections | Flanged OR Screwed |
Accuracy | - 2% F.S.D |
Repeatability | 0.5 % |
Rangebility | 101 |
Scale length | 180 degree Angular |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Range Ability | 1:10 |
Brand | Flowtech |
Model Name/Number | FMIPL-GTRM |
Float Material | SS-316 - PTFE |
Usage/Application | Water |
Tube Body Construction | Glass |
Model | GTR-0192 |
Application | Industrial, Laboratory |
Pressure Ratings | 10 Bar |
Temperature Ratings | - 20 deg C to 250 deg C |
Connections | Flanged OR Screwed |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Model Name/Number | FMIPL-GTRM-108 |
Usage/Application | Industrial |
Range Ability | 1 : 10 |
Tube Body Construction | Stainless Steel |
Float Material | SS.316 , TEFLON |
Model | FMIPL-GTR-36 |
Application | Industrial |
Brand | Flowtech |
Temperature Ratings | - 20 Deg C to 250 Deg C |
Accuracy | - 2% F.S.D |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Piece |
Model Name/Number | FMIPL-GTRM-108 |
Usage/Application | Water |
Packaging Type | Neoprene / PTFE |
Range Ability | 10 :1 |
Tube Body Construction | Glass |
Float Material | SS.316 / TEFLON |
Brand | Flowtech |
Application | Industrial |
Model | GTR-01 |
Maximum Temperatures | 150 Deg C |
Operating Pressure | 3 kg/cm2 |
Available Sizes | 15 NB TO 100 NB |
End Connector | BSP (M) / BSP (F) / Flanged |
Face To Face Distance | 500mm |
Line Size | 15 NB TO 100 NB |
Wetted Parts | MS / SS / PTFE LINED |
Pressure Ratings | 10 Bar |
Temperature Ratings | - 20 Deg C to 200 Deg C |
Accuracy | /- 2% F.S.D. |
Repeatability | 0.5% |
Rangebility | 10 : 1 |
Scale Length | 180 Degree Angular |
Additional Information: